Système harmonisé

Section XIII

ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE

Chapter 70

GLASS AND GLASSWARE

Heading 7002

GLASS IN BALLS (OTHER THAN MICROSPHERES OF HEADING 70.18), RODS OR TUBES, UNWORKED

7002.31

-- Of fused quartz or other fused silica

7002.32

-- Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 °C to 300 °C